BONFIGLIOLI Active Cube Wartungshandbuch Seite 47

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47
Resolver Module / EM-RES-01
The EM-RES-01 angular position transducer module extends the standard functions
of the frequency inverter by providing a supplementary input for a resolver
(electromechanical absolute speed sensor).
Resolver gives the instantaneous motor shaft position value even at standstill, and its
angular position within a revolution.
EM-RES-01 provides 6 terminals for connection of the two sinØ and cosØ track signals
generated by the transducer and also carry the resolver power supply voltage.
The module EM-RES-01 also supplies an output signal emulating a digital incremental
speed sensor through the generation of squarewave signals A, A, B, B, which can be
used for shaft synchronisation of any connected slave inverters.
The EM-S1INA multifunction analog input (± 10 V or ± 20 mA) and a Systembus
communication port extend the standard functions of the ACT frequency inverter.
•Resolverevaluation
•FrequencyrepetitionoutputwithoutZero-Pulse
•Analoginput
•Systembus
Location of EM-RES-01 module on the
frequency inverter
Terminal board X410A Terminal Function
X410A.1
(+) ~6 VAC resolver power supply
(-) (I
max
= 60mA)
X410A.2
X410A.3
Resolver sinq signal input
X410A.4
X410A.5
Resolver cosq signal input
X410A.6
X410A.7 Channel A speed sensor emulation
Terminal board X410B Terminal Function
X410B.1
Channel
A
speed sensor emulation
X410B.2 Channel B speed sensor emulation
X410B.3
Channel
B speed sensor emulation
X410B.4 ± 10 V or ± 20 mA analog input
X410B.5 CAN-Low Systembus
X410B.6 CAN-HighSystembus
X410B.7 GND
1
2
3
4
5
6
7
+V
REF
out
-V
REF
out
SIN+
SIN-
COS+
COS-
A out
R
E
S
O
L
V
E
R
1
2
3
4
5
6
7
A out
B out
B out
EM-S1INA
CAN-Low
CAN-High
GND
±10Vref
A
B
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